﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Runtime.Serialization;

namespace DTO
{
    [DataContract(IsReference = true)]
    [KnownType(typeof(Gradation))]
    [KnownType(typeof(AdmGradation))]
    public class GradationBase: IndexMarkItem
    {
        [DataMember]
        public string Group { get; set; }

        [DataMember]
        public bool IsNecessary { get; set; }
    }
}
